TY  - BOOK
AU  - Larson, Roland E.
TI  - Precalculus: a graphing approach
SN  - 0669418129
U1  - 515LAR 21
CY  - Boston
PB  - Houghton Mifflin Company
KW  - Precalculus
KW  - Mathematics
N1  - includes index
ER  -